Clinical Research Directory

Inclusion Criteria: * Healthy female subjects aged 35 to 65 years. * Fitzpatrick skin phototype II to IV. * Any skin type. * Dull and uneven skin complexion. * Living in an urban environment and exposed to pollution. * No change in hormonal treatment within the past 3 months. * Able to understand the study procedures and provide informed consent. * Willing and able to comply with study requirements. * Written informed consent obtained. * Covered by health insurance. * Willing to avoid unprotected sun exposure and use SPF 50 sunscreen throughout the study. Exclusion Criteria: * Pregnant or breastfeeding women, or women planning to become pregnant during the study. * Current use of dietary supplements or vitamin supplements. * Participation in another clinical trial involving a cosmetic product, drug, or medical device. * Use of oral or injectable corticosteroids within the past 3 months. * Current treatment with immunosuppressive agents, chemotherapy, or radiotherapy. * History of autoimmune disease or connective tissue disorder. * Presence of an active dermatological condition that could affect study assessments. * Following a vegetarian, vegan, or weight-loss diet. * Not covered by health insurance. * Participation in another clinical study during the exclusion period. * Individuals considered vulnerable according to applicable regulations.